Analysis
- max time kernel
149s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
25/08/2026, 05:56
General
- Target 2026-08-24_a0031a5123cde30def671b14cc786281_elex_floxif_wannacry.exe
- Size 13.5MB
- Sample260825-gnbtlaxcma
- SHA256 df7b7ac8be93ee2dcf4c9a79bbbcefe5909f21980a2132cfaf324433165903af
Malware Config
Signatures
- Family: Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
- Detects Floxif payload 1 IoCs
- UPX dump on OEP (original entry point) 8 IoCs
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 7 IoCs
- Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- UPX packed file 8 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies Internet Explorer settings 1 TTPs 5 IoCs
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SetWindowsHookEx 64 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-24_a0031a5123cde30def671b14cc786281_elex_floxif_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-24_a0031a5123cde30def671b14cc786281_elex_floxif_wannacry.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\2026-08-24_a0031a5123cde30def671b14cc786281_elex_floxif_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-24_a0031a5123cde30def671b14cc786281_elex_floxif_wannacry.exe" -sfxwaitall:0 "PotPlayer64.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PotPlayer64.exe"C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PotPlayer64.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Enumerates connected drives
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
symsrv.dll.000
Korean.ini
FFmpegMininum64.dll
PotPlayer64.dll
PotPlayer64.exe
PotPlayer64.ini
Default.dsf
WindowFrame.dsf
ffcodec64.dll
memory/2504-115-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2504-49-0x0000000010000000-0x0000000010030000-memory.dmp
memory/6396-139-0x0000000010000000-0x0000000010030000-memory.dmp
memory/6396-132-0x0000000010000000-0x0000000010030000-memory.dmp
memory/6396-125-0x0000000010000000-0x0000000010030000-memory.dmp
memory/6396-114-0x0000000010000000-0x0000000010030000-memory.dmp
memory/6396-3-0x0000000010000000-0x0000000010030000-memory.dmp
memory/6536-83-0x00007FFAC91A0000-0x00007FFAC91A1000-memory.dmp
memory/6536-60-0x00007FFACA490000-0x00007FFACA491000-memory.dmp
memory/6536-79-0x00007FFAC9180000-0x00007FFAC9181000-memory.dmp
memory/6536-78-0x00007FFAC9170000-0x00007FFAC9171000-memory.dmp
memory/6536-77-0x00007FFAC9160000-0x00007FFAC9161000-memory.dmp
memory/6536-76-0x00007FFAC9150000-0x00007FFAC9151000-memory.dmp
memory/6536-75-0x00007FFAC8890000-0x00007FFAC8891000-memory.dmp
memory/6536-74-0x00007FFAC9140000-0x00007FFAC9141000-memory.dmp
memory/6536-73-0x00007FFAC8930000-0x00007FFAC8931000-memory.dmp
memory/6536-72-0x00007FFAC8920000-0x00007FFAC8921000-memory.dmp
memory/6536-71-0x00007FFAC9130000-0x00007FFAC9131000-memory.dmp
memory/6536-70-0x00007FFAC9100000-0x00007FFAC9101000-memory.dmp
memory/6536-69-0x00007FFAC8880000-0x00007FFAC8881000-memory.dmp
memory/6536-68-0x00007FFAC8870000-0x00007FFAC8871000-memory.dmp
memory/6536-67-0x00007FFAC9120000-0x00007FFAC9121000-memory.dmp
memory/6536-66-0x00007FFAC9110000-0x00007FFAC9111000-memory.dmp
memory/6536-65-0x00007FFAC8940000-0x00007FFAC8941000-memory.dmp
memory/6536-64-0x00007FFAC8860000-0x00007FFAC8861000-memory.dmp
memory/6536-63-0x00007FFAC9480000-0x00007FFAC9481000-memory.dmp
memory/6536-62-0x00007FFAC8850000-0x00007FFAC8851000-memory.dmp
memory/6536-61-0x00007FFAC8840000-0x00007FFAC8841000-memory.dmp
memory/6536-80-0x00007FFAC88A0000-0x00007FFAC88A1000-memory.dmp
memory/6536-59-0x00007FFAC88C0000-0x00007FFAC88C1000-memory.dmp
memory/6536-58-0x00007FFAC88B0000-0x00007FFAC88B1000-memory.dmp
memory/6536-57-0x00007FFAC9C00000-0x00007FFAC9C01000-memory.dmp
memory/6536-56-0x00007FFAC9BF0000-0x00007FFAC9BF1000-memory.dmp
memory/6536-81-0x00007FFAC88D0000-0x00007FFAC88D1000-memory.dmp
memory/6536-82-0x00007FFAC9190000-0x00007FFAC9191000-memory.dmp
memory/6536-84-0x00007FFAC91B0000-0x00007FFAC91B1000-memory.dmp
memory/6536-102-0x0000000000430000-0x0000000000480000-memory.dmp
memory/6536-85-0x00007FFAC91C0000-0x00007FFAC91C1000-memory.dmp
memory/6536-86-0x00007FFAC88E0000-0x00007FFAC88E1000-memory.dmp
memory/6536-87-0x00007FFAC88F0000-0x00007FFAC88F1000-memory.dmp
memory/6536-118-0x0000000000430000-0x0000000000480000-memory.dmp
memory/6536-116-0x000002791C4E0000-0x000002791DBD4000-memory.dmp
memory/6536-117-0x0000000063400000-0x0000000064E8F000-memory.dmp
memory/6536-121-0x000002791C4E0000-0x000002791DBD4000-memory.dmp
memory/6536-88-0x00007FFAC91D0000-0x00007FFAC91D1000-memory.dmp
memory/6536-89-0x00007FFAC91E0000-0x00007FFAC91E1000-memory.dmp
memory/6536-90-0x00007FFAC8900000-0x00007FFAC8901000-memory.dmp
memory/6536-91-0x00007FFAC8910000-0x00007FFAC8911000-memory.dmp
memory/6536-181-0x000002791C4E0000-0x000002791DBD4000-memory.dmp
memory/6536-186-0x000002791C4E0000-0x000002791DBD4000-memory.dmp